Welsh vs Colombian 9th Grade
COMPARE
Welsh
Colombian
9th Grade
9th Grade Comparison
Welsh
Colombians
96.4%
9TH GRADE
100.0/ 100
METRIC RATING
19th/ 347
METRIC RANK
94.0%
9TH GRADE
0.8/ 100
METRIC RATING
253rd/ 347
METRIC RANK
Welsh vs Colombian 9th Grade Correlation Chart
The statistical analysis conducted on geographies consisting of 528,596,253 people shows a mild positive correlation between the proportion of Welsh and percentage of population with at least 9th grade education in the United States with a correlation coefficient (R) of 0.399 and weighted average of 96.4%. Similarly, the statistical analysis conducted on geographies consisting of 419,655,116 people shows a mild positive correlation between the proportion of Colombians and percentage of population with at least 9th grade education in the United States with a correlation coefficient (R) of 0.310 and weighted average of 94.0%, a difference of 2.5%.

9th Grade Correlation Summary
| Measurement | Welsh | Colombian |
| Minimum | 90.8% | 85.8% |
| Maximum | 100.0% | 100.0% |
| Range | 9.2% | 14.2% |
| Mean | 98.2% | 94.4% |
| Median | 98.5% | 94.7% |
| Interquartile 25% (IQ1) | 97.4% | 92.8% |
| Interquartile 75% (IQ3) | 100.0% | 96.7% |
| Interquartile Range (IQR) | 2.6% | 3.9% |
| Standard Deviation (Sample) | 2.1% | 3.4% |
| Standard Deviation (Population) | 2.1% | 3.4% |
Similar Demographics by 9th Grade
Demographics Similar to Welsh by 9th Grade
In terms of 9th grade, the demographic groups most similar to Welsh are Italian (96.4%, a difference of 0.0%), Alaskan Athabascan (96.4%, a difference of 0.020%), European (96.4%, a difference of 0.030%), Scandinavian (96.5%, a difference of 0.040%), and Czech (96.4%, a difference of 0.040%).
| Demographics | Rating | Rank | 9th Grade |
| English | 100.0 /100 | #12 | Exceptional 96.6% |
| Danes | 100.0 /100 | #13 | Exceptional 96.5% |
| Scottish | 100.0 /100 | #14 | Exceptional 96.5% |
| Irish | 100.0 /100 | #15 | Exceptional 96.5% |
| Croatians | 100.0 /100 | #16 | Exceptional 96.5% |
| Dutch | 100.0 /100 | #17 | Exceptional 96.5% |
| Scandinavians | 100.0 /100 | #18 | Exceptional 96.5% |
| Welsh | 100.0 /100 | #19 | Exceptional 96.4% |
| Italians | 100.0 /100 | #20 | Exceptional 96.4% |
| Alaskan Athabascans | 100.0 /100 | #21 | Exceptional 96.4% |
| Europeans | 100.0 /100 | #22 | Exceptional 96.4% |
| Czechs | 100.0 /100 | #23 | Exceptional 96.4% |
| Latvians | 100.0 /100 | #24 | Exceptional 96.4% |
| French | 100.0 /100 | #25 | Exceptional 96.3% |
| French Canadians | 100.0 /100 | #26 | Exceptional 96.3% |
Demographics Similar to Colombians by 9th Grade
In terms of 9th grade, the demographic groups most similar to Colombians are Immigrants from Senegal (94.1%, a difference of 0.020%), Jamaican (94.1%, a difference of 0.030%), U.S. Virgin Islander (94.0%, a difference of 0.030%), Immigrants from Nigeria (94.0%, a difference of 0.070%), and Uruguayan (94.1%, a difference of 0.080%).
| Demographics | Rating | Rank | 9th Grade |
| Senegalese | 1.9 /100 | #246 | Tragic 94.2% |
| Afghans | 1.8 /100 | #247 | Tragic 94.2% |
| Immigrants | Somalia | 1.4 /100 | #248 | Tragic 94.1% |
| Uruguayans | 1.3 /100 | #249 | Tragic 94.1% |
| Immigrants | Hong Kong | 1.3 /100 | #250 | Tragic 94.1% |
| Jamaicans | 1.0 /100 | #251 | Tragic 94.1% |
| Immigrants | Senegal | 0.9 /100 | #252 | Tragic 94.1% |
| Colombians | 0.8 /100 | #253 | Tragic 94.0% |
| U.S. Virgin Islanders | 0.7 /100 | #254 | Tragic 94.0% |
| Immigrants | Nigeria | 0.6 /100 | #255 | Tragic 94.0% |
| Immigrants | Afghanistan | 0.5 /100 | #256 | Tragic 94.0% |
| Immigrants | Costa Rica | 0.5 /100 | #257 | Tragic 94.0% |
| Immigrants | Thailand | 0.5 /100 | #258 | Tragic 93.9% |
| Ghanaians | 0.5 /100 | #259 | Tragic 93.9% |
| Pima | 0.4 /100 | #260 | Tragic 93.9% |